{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["supported platform", "common vulnerabilities and exposures", "time", "vulnerable system owner", "vulnerable system", "discoverer"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["time", "vulnerable system version", "supported platform", "releaser", "patch number", "vulnerability", "patch", "issues addressed", "common vulnerabilities and exposures"]}, {"event_type": "ransom", "trigger": true, "arguments": ["attacker", "tool", "price", "damage amount", "time", "victim", "payment method", "place", "attack pattern"]}], "input": "A Tor proxy service is being used by crooks to divert ransom payments to their own accounts at the expense of ransomware distributors -- and their victims , according to security researchers ."}
{"discover vulnerability": [], "patch vulnerability": [], "ransom": [{"trigger": "ransom payments", "arguments": {"attacker": ["ransomware distributors", "crooks"], "tool": "NAN", "price": "NAN", "damage amount": "NAN", "time": "NAN", "victim": "their victims", "payment method": "NAN", "place": "NAN", "attack pattern": "A Tor proxy service is being used"}}]}